Billie Eilish's L.A. Gig Brings Out A-List Crowd, Kourtney Kardashian, Gal Gadot

Billie Eilish brought the house down on night two of her L.A. tour, reminding everyone why she’s still one of the reigning queens of the music scene! The likes of Kourtney Kardashian, Gal Gadot, "Weird Al" Yankovic, Josh Brolin, and Tana Mongeau…